Cooking Fails After FBX Imports Within Only Spot Lights

Tools - Import - Nov 4, 2016

When importing an FBX file with only lights (in this case) via the "Import Into Level" feature this will cause the cook to fail. This can be resolved by adding geometry into the FBX file. ...

Materials are incorrect on static mesh made from skeletal mesh

Anim - Oct 27, 2016

When creating a static mesh from a skeletal mesh, the materials will be incorrectly assigned on the static mesh. ...

Missing check for nullptr in Linker.cpp

Core - Nov 3, 2016

At line 610 in Linker.cpp, the following declaration is made:UPackage* FilenamePkg = (ExistingPackage ? ExistingPackage : CreatePackage(nullptr, *PackageNameToCreate)); if (FilenamePkg != Exis ...

Fbx scene re-import is not marking as dirty new asset

Tools - Nov 10, 2016

Make sure all created and modified asset in a re-import are mark dirty. Creating a collision mesh was dirtying the asset, this is why the bug is only when we are not generating collision mesh. ...

BBKeySelector does not handle multiple Object types

Gameplay - AI - May 30, 2016

It's not possible to configure a BB key selector to accept multiple different types of UObjects. The issue comes from using strings to identify declared key type filters, which doesn't work well fo ...

One-time crash editing color value of a Linear Color variable

Tools - Nov 7, 2016

One-time crash occurred when changing the color value in the Color Picker for a variable. So far I have not been able to reproduce this issue again. ...

When disabling material curve in Persona, the viewport will not update correctly until Persona is reopened

Anim - Oct 5, 2016

In Persona, when disabling a material curve, the viewport will play the curve at the value that it was disabled at, rather than at value 0. The viewport will only show it correctly once Persona is ...

Unnecessary extra condition check in PropertyStruct.cpp

Core - Nov 3, 2016

On line 300 of PropertyStruct.cpp, there is the following if check:if ((Struct->StructFlags & STRUCT_SerializeFromMismatchedTag) && (Tag.Type != NAME_StructProperty || (Tag.StructName != Struct->Get ...

Collapse All/Expand All not functioning as expected

Tools - Nov 2, 2016

This is only happening in the Editor Preferences/Project Settings. Hitting the Collapse All option removes everything and leaves the window blank where all of the settings were. Expand all brings th ...

Reimporting Does Not Update Normal Import Method In Build Settings

Tools - Oct 19, 2016

If you reimport an asset with a different normal import method it won't update the build settings for that mesh. For example if you were import with computing tangents then set the mesh to import ta ...